.title {
  text-align: center;
}
.title_img {
  width: 300px;
  height: auto;
}
#site_title {
  height: 3rem;
  min-width: 20rem;
  font-size: 2rem;
  font-weight: bold;
  line-height: 3rem;
  color: #b64444;
  margin-bottom: 1rem;
}
#site_title::before {
  margin-right: 1rem;
  content: '< ';
}
#site_title::after {
  margin-left: 1rem;
  content: ' >';
}
@media all and (max-width: 700px) {
  .title_img {
    width: 150px;
  }
}
foot {
  text-align: center;
  font-weight: bold;
}
.boldline {
  border: none;
  height: 0.1rem;
  background-color: #bbb;
}
svg.icon {
  width: 2rem;
  height: 2rem;
  opacity: 0.8;
  transition: all 0.3s ease;
  fill: #bbb;
}
svg.icon:hover {
  fill: #3c3c3c;
}
.index_list {
  text-align: left;
  margin: 1rem 0 6rem 0;
}
.index_list .line_1 {
  display: inline;
}
.index_list .line_1 .index_post_date {
  font-weight: bold;
  font-size: 0.9rem;
}
.index_list .index_post_title {
  font-weight: bold;
  font-size: 2.2rem;
}
.index_list .blank {
  margin: 1rem auto;
  width: 100%;
  display: flex;
  align-items: center;
}
.index_list .blank .index_post_tag {
  padding: 0.3% 1.5%;
  margin-right: 3%;
  border: 0.15rem #b64444 solid;
  border-radius: 0.5rem;
  font-weight: bold;
}
.index_list .index_post_excerpt {
  font-size: 1.15rem;
}
.page_num {
  item-align: center;
  display: flex;
  flex-direction: row;
  justify-content: center;
}
.page_num .page_item {
  margin: 0 1rem 1rem 0;
}
.navi {
  text-align: center;
}
.navi .menu-item-link {
  margin: 0 3%;
  color: inherit;
  font-weight: bold;
  font-size: 1.15rem;
}
.navi .menu-item-link:hover {
  color: #6c6c6c;
}
#copyright {
  font-weight: bold;
  display: flex;
  text-align: center;
  flex-direction: column;
}
#copyright #license-word-hyper {
  margin-top: 0.5rem;
  font-weight: bold;
}
p {
  margin: 0 auto;
}
html,
body,
div,
ul,
li,
h1,
h2,
h3,
h4,
h5,
h6,
p,
dl,
dt,
dd,
ol,
form,
input,
textarea,
th,
td,
select {
  margin: 0;
  padding: 0;
}
* {
  box-sizing: border-box;
}
html,
body {
  min-height: 100%;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
}
ul,
ol {
  list-style: none;
}
img {
  border: none;
  vertical-align: middle;
}
table {
  border-collapse: collapse;
  table-layout: fixed;
}
input,
textarea {
  outline: none;
  border: none;
}
textarea {
  resize: none;
  overflow: auto;
}
.clearfix {
  zoom: 1;
}
.clearfix:after {
  content: ".";
  width: 0;
  height: 0;
  visibility: hidden;
  display: block;
  clear: both;
  overflow: hidden;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.tl {
  text-align: left;
}
.tc {
  text-align: center;
}
.tr {
  text-align: right;
}
.ellipse {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.inline {
  display: inline-block;
  *display: inline;
  *zoom: 1;
}
a {
  text-decoration: none;
  color: #b64444;
}
a:hover {
  color: #d14e4e;
}
blockquote {
  margin: 0.3rem 0;
  padding: 1rem;
  font-size: 0.85rem;
  border-left: 0.6rem #b64444 solid;
  background-color: #f6f0f0;
  color: #4f4f48;
}
html {
  background: #f0f0f0;
  color: #3c3c3c;
}
body {
  font-weight: normal;
  font-family: systrem-ui, -apple-systrem, BlinkMacSystremFont, Tahoma, Arial, "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif, "Apple Color remoji", "Segoe UI remoji", "Segoe UI Symbol", "Noto Color remoji";
  word-wrap: break-word;
  margin: 5% 10% 0 10%;
  height: 100%;
}
.main {
  height: 100%;
  margin: 5% 15% 0 15%;
}
@media all and (max-width: 700px) {
  html {
    font-size: 0.9rem;
  }
  .main {
    margin: 0;
    margin-top: 15%;
  }
}
h1::before,
h2::before,
h3::before,
h4::before,
h5::before,
h6::before {
  content: '#';
  margin-right: 0.5rem;
  color: #3c3c3c;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: bold;
  margin: 1rem auto;
}
ul {
  list-style: disc inside;
}
ol {
  list-style: upper-greek inside;
}
ul,
ol {
  margin: 1rem;
}
#top {
  width: 50px;
  background-color: #dedbdb;
  border-radius: 1rem;
  position: fixed;
  bottom: 5%;
  right: 3%;
  text-align: center;
}
#top div {
  display: block;
  font-size: 18px;
  line-height: 40px;
  color: #3c3c3c;
  text-decoration: none;
  cursor: pointer;
}
#top div:first-child {
  border-top-left-radius: 1rem 1rem;
  border-top-right-radius: 1rem 1rem;
}
#top div:last-child {
  border-bottom-left-radius: 1rem 1rem;
  border-bottom-right-radius: 1rem 1rem;
}
#top div:hover {
  background-color: #b6b6b6;
}
code {
  font-family: monospace, sans-serif;
}
